# CVE-2024-24334: Memory corruption in n/a

> A heap buffer overflow in RT-Thread's DFS v2 allows attackers to execute arbitrary code or cause denial of service.

- **Severity:** High 8.4 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 27 Mar 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-h624-fw6c-7jxc

## What is CVE-2024-24334?

CVE-2024-24334 is a high-severity memory corruption vulnerability in n/a, published on 27 Mar 2024. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A heap buffer overflow occurs in dfs_v2 dfs_file in RT-Thread through 5.0.2.

Weakness: CWE-122 (Heap-based Buffer Overflow)

## Which versions are affected by CVE-2024-24334?

It affects 1 product.


Products: Rt-Thread Rt-Thread.

## How do I fix CVE-2024-24334?

No fix has been published for CVE-2024-24334 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-24334 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-24334 exists.

## Other vulnerabilities in n/a

- [CVE-2024-25393](https://insights.sbomify.com/CVE-2024-25393/): Memory corruption in n/a (critical 9.8)
- [CVE-2024-25395](https://insights.sbomify.com/CVE-2024-25395/): Memory corruption in n/a (high 8.8)
- [CVE-2025-5865](https://insights.sbomify.com/CVE-2025-5865/): RT-Thread Parameter lwp_syscall.c sys_select memory corruption (high 8.6)
- [CVE-2025-5866](https://insights.sbomify.com/CVE-2025-5866/): RT-Thread lwp_syscall.c sys_sigprocmask array index (high 8.6)
- [CVE-2025-5867](https://insights.sbomify.com/CVE-2025-5867/): RT-Thread lwp_syscall.c csys_sendto null pointer dereference (high 8.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-24334 and fix it if it is affected.

What it is: CVE-2024-24334 is a high-severity memory corruption vulnerability in n/a, published on 27 Mar 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-24334 exists.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-24334/ (Markdown: https://insights.sbomify.com/CVE-2024-24334/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-24334
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-24334
- OSV: https://osv.dev/vulnerability/CVE-2024-24334

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-24334/
Summaries are generated and may contain mistakes; the official description above is the record.